yet clean qad/graphic

qad/graphic/graphic.h

@@ -205,7 +205,6 @@ public:
 	QWidget * viewport() const {return canvas;}
 	QByteArray save();
 	void load(QByteArray ba);
-	void reset() {clear();}
 
 	GraphicType graphic(int arg) {if (arg < 0 || arg >= graphics.size()) return GraphicType(); return graphics[arg];}
 	const QVector<GraphicType> & allGraphics() const {return graphics;}
@@ -386,7 +385,7 @@ protected:
 	AxisType axis_type_x;
 	double gridx, gridy, history, visible_time, inc_x, grid_numbers_x, grid_numbers_y, LN10;
 	double eminx, eminy, emaxx, emaxy, pause_phase, gesture_angle;
-	int legy/*What is it?*/, lastw, lasth, min_repaint_int, timer_pause, thick;
+	int lastw, lasth, min_repaint_int, timer_pause, thick;
 	bool aalias, aupdate, grid, guides, isFit, isOGL, isHover, bufferActive, cancel, pause_, gestures;
 	bool hasLblX, hasLblY, navigation, only_expand_y, only_expand_x, is_lines_update, leg_update, visible_update, fullscr, need_mouse_pan;